Yachts for sale / Donzi 65 Convertible

2003 Donzi 65 Convertible

West Palm Beach, FL, US 65 ft · 18.42 ft' beam 4 cabins
Asking
$995,000
Our Thoughts

The 2003 Donzi 65 Convertible represents a rare ownership opportunity in the custom sportfish market—a vessel that has undergone comprehensive refitting and systematic upgrades that have transformed every operational and comfort system aboard. Originally constructed in 2003 and launched in 2007, this 65-foot convertible was built to the exacting standards of the Donzi Yachts founder, featuring a custom 73 Convertible house mounted on the 65 hull, an architectural decision that delivers flybridge seating for eight with a dining table and salon volume typically found on much larger vessels.

The hull design reflects Donzi's commitment to offshore performance: a modified V configuration with sharp forward entry that cuts through sea state with minimal pitching, providing the smooth ride essential for extended cruising and fishing operations. At 18.42 feet of beam, the hull carries its volume efficiently while maintaining maneuverability in confined waters.

Power and Propulsion

Twin Caterpillar 3412E engines, each rated for approximately 3,250 hours, deliver the horsepower and torque expected from a vessel of this displacement and intended purpose. The engines received comprehensive cooling system service in 2024, including new oil coolers and raw water pumps. Custom Veem 35.5 x 35 five-blade propellers installed in July 2020 optimize thrust and efficiency. Dual Racor fuel filtration protects injector systems, while electronic Glendenning engine controls provide precision throttle and shift management from both pilothouse and flybridge. Twin Onan 27.5 EQ generators (approximately 2,325 hours) with new fuel pumps supply 110/220-volt power throughout; both units include redundancy for extended offshore cruising.

Stabilization and Seakeeping

Twin Quick MC2X 19 Model gyro stabilizers installed in April 2019 dramatically reduce roll in beam seas, a system that transforms the character of extended cruising and improves comfort for guests in rough conditions. A Side Power bow thruster (2015) provides precise station-keeping in marina approaches and tight anchorages. Humphrey trim tab systems and a Star LC Interceptor five-blade trim system allow fine-tuning of running attitude for fuel efficiency and ride quality across varying sea states and loading conditions.

Navigation, Radar, and Electronics

The pilothouse and flybridge are equipped with a comprehensive Furuno electronics suite befitting a vessel intended for offshore operation. The system centers on a Furuno TZT 2 Black Box primary processor (March 2020) paired with a 14-inch TZT multifunction display (August 2018). Sounder capability includes a Furuno DFF UHD transducer (March 2020) and the specialized Furuno Omni CH8L sonar system (February 2019) for advanced fish detection and bottom mapping. Radar redundancy is provided by a Furuno DSR 25 six-foot array (2015) and a Furuno DRS 6A NXT four-foot array (March 2020). Navigation-grade positioning comes from a Furuno FA 50 AIS system (2020) and a Furuno SCX 20 satellite compass (March 2020). A Simrad AP44 autopilot with RPU 80 pump (both August 2018) handles long-distance steering with minimal helm fatigue.

Thermal imaging is provided by a FLIR 625CS stabilized camera (June 2019) for night operation, navigation in

Provided listing description Click to read the original broker text

$300k Price Reduction .. best value in the Custom SF Market  Excellent Condition  - CAT Powered - Gyro Stabilized - Omni Sonar- 7-25 Fresh Bottom PaintThere is no better time for this immaculate 65 Donzi to come to market. Quest was refit in 2015 and again in 2017, along with receiving numerous upgrades in 2019 and 2020. Every component on this boat has been touched. Components were not fixed, they were replaced, upgraded and made better than new. The current owner, and his full time captain, have spared no expense in the up keep of Quest. Just some of the items added during the refit include a full Furuno electronics package with Omni Sonar, twin Quick gyro stabilizers, twin Onan 27.5kw generators, all fresh paint, water maker, ice chipper, teak decking, air conditioning and refrigeration, bow thruster, Veem props, and much more. The vessel hull provides a smooth ride due to its sharp forward entry and aggressive modified V hull. Roscioli Yachts are known for timeless styling, superior construction and luxury accommodations. This boat was originally constructed for the owner of Donzi Yachts, being laid up in 2003 and launched in 2007. She features a 73 Convertible house on a 65 Convertible hull, giving an un-paralleled flybridge seating area with a table for 8, and salon space of a much larger vessel. The opulent interior features three staterooms with exquisite teak woodwork and premium fabrics, along with crew quarters that can be accessed from the engine room or interior. This vessel is co-listed with Kevin Frawley of Resolute Yachting  

2003 Donzi 65 Convertible: A Comprehensively Refit Sportfish Cruiser with Twin CAT Power and Advanced Electronics
Overview
The 2003 Donzi 65 Convertible represents a rare opportunity in the custom sportfish market—a vessel that combines the timeless design heritage of Roscioli Yachts with a comprehensive modernization program spanning multiple years and investment levels. Originally constructed for the founder of Donzi Yachts and launched in 2007, this 65-foot convertible hull carries the architectural DNA of a builder known for superior construction, elegant proportions, and genuine luxury accommodations. What distinguishes this particular vessel is not merely its pedigree but the systematic refurbishment executed between 2015 and 2020, where nearly every mechanical, electrical, and structural component was replaced, upgraded, or enhanced rather than simply repaired. Powered by twin Caterpillar 3412E engines, stabilized by dual Quick MC2X gyro systems, and equipped with a complete Furuno electronics suite anchored by Omni sonar technology, this 65-footer is engineered for serious offshore fishing and extended cruising throughout the Caribbean and beyond. The 18.42-foot beam supports a three-stateroom layout with crew quarters, accommodating owners, guests, and professional crew simultaneously. At $995,000, following a $300,000 price reduction, the vessel represents the value proposition in the custom sportfish category for buyers seeking proven construction, established systems, and the confidence of documented recent upgrades.
Hull Design and Seakeeping
The Donzi 65 hull embodies a modified V-bottom design with a sharp forward entry—geometry specifically developed to deliver a smooth, controlled ride in variable sea conditions. This hull form, paired with the vessel's 18.42-foot beam, balances stability at rest and underway with the reduced wetted surface necessary for efficient fuel consumption on extended offshore passages. The hull was refreshed with a full bottom paint in June 2021, with topsides and non-skid finishes applied in 2017, establishing a protective foundation that has been maintained through 2024 cooling system service on the main engines. The construction quality inherent to Roscioli Yachts—the original builder—is evident in the structural integrity that has allowed this vessel to perform reliably across decades of operation. The sharp forward entry reduces pitching and pounding typical of full-displacement hulls, while the modified V bottom generates lift and dynamic stability as speed increases, a critical advantage for sportfish vessels operating in the Gulf Stream and offshore grounds where sea state can change rapidly.
Deck and Fishing Configuration
The cockpit encompasses over 200 square feet of premium-grade teak decking, completely replaced in 2021, establishing a functional fishing platform with integrated storage and specialized equipment. A custom teak rocket launcher dominates the centerline, flanked by an oversized bait preparation area to starboard featuring tackle drawers and a 60-gallon bait tank mounted directly in the transom. An additional 244-gallon bait tank system is mounted on the mezzanine bulkhead, providing redundancy and capacity for extended offshore trips where live bait management is critical to fishing success. Rod storage is distributed across three primary zones: gunnel-mounted holders for immediate access, additional holders on the aft superstructure for rigged lines, and a complete set of 18 custom rocket launchers positioned for optimal reach and organization. New Marshtacky carbon fiber outriggers, installed in November 2020, extend the fishing envelope by enabling wider spread patterns and the ability to fish multiple baits simultaneously at varied distances from the transom. The outrigger system is complemented by custom rocket launchers mounted on the house structure, providing flexibility for different fishing techniques and target species. Transom-mounted systems include a custom dive ladder stored below deck for crew safety during boarding operations, particularly valuable when anchored offshore or alongside a tender. Two Kallenburg air horns, installed in January 2020, provide audible signaling capability essential for fleet communication and safety protocols. The Maxwell Windlass Liberty RC 2500 with a 100-pound Ultra anchor, 200 feet of chain, and 600 feet of eight-plait rode—upgraded in April 2019—ensures reliable ground tackle deployment in depths and holding conditions typical of offshore fishing destinations. The Eskimo ice maker, rated at 540 pounds per day production and installed in May 2019, supports the practical demands of extended fishing operations, where preservation of catch and crew comfort during tropical cruising are equally important. Multi-color underwater lights, mounted by Deep Sea Marine, enhance nighttime aesthetics and can support certain fishing methodologies. A Switlik SAR 6 life raft, inspected and serviced in March 2020, meets modern safety standards for offshore operations.
Helm and Electronics Integration
The flybridge helm represents the command center for this 65-footer, positioned to provide unobstructed views of both bow and stern while maintaining immediate access to all navigation and operating systems. Three Blue Water helm chairs—positioned aft of the console—provide ergonomic seating for the captain and observers during extended underway periods. Forward seating accommodates additional guests in a climate-controlled environment, while built-in storage beneath the helm console and brow area organizes charts, documentation, and operational supplies. The electronics architecture centers on Furuno's professional-grade TZT 2 Black Box system, installed in March 2020, paired with a 14-inch TZT multifunction display installed in August 2018. This integrated platform consolidates navigation, sonar, radar, autopilot, and vessel monitoring into a unified interface, reducing cognitive load and improving decision-making during complex maneuvering or challenging weather. The Furuno Omni CH8L sonar system, installed in February 2019, represents a significant advancement in fish-finding and bottom-structure identification, transmitting across multiple frequency bands to detect baitfish schools, thermoclines, and subsurface features across varying depths. The system is complemented by dual Furuno radar arrays: a DRS 6A NXT 4-foot array installed in March 2020 and a DSR 25 6-foot array from 2015, providing redundancy and extended-range target detection in fog, rain, or darkness. The 6-foot array extends detection range to approximately 72 nautical miles, critical for offshore navigation and weather avoidance. Navigation and positioning are supported by a Furuno FA 50 AIS system installed in 2020, displaying vessel traffic and enabling transponder identification for collision avoidance in congested waters. A Furuno SCX 20 satellite compass, installed in March 2020, provides gyro-independent heading reference, while the Furuno WBBX 4 weather station, also from March 2020, delivers real-time atmospheric and sea-surface data. The Simrad AP44 autopilot, installed in August 2018 with a new RPU 80 autopilot pump from 2019, manages long-distance steering and reduces helm fatigue during passages. Trim and stabilization are enhanced by the Humphrey trim tab system, upgraded in March 2020, which dynamically adjusts hull attitude for improved ride quality and fuel efficiency across varying sea states and loading conditions. The twin Quick MC2X 19 Model gyro stabilizers, installed in April 2019, represent the most significant ride-quality upgrade, actively reducing rolling motion through gyroscopic counterforce—a system particularly valuable in following seas where conventional stabilizers are less effective. Communication systems include dual ICOM M506 VHF radios installed in December 2018, providing redundancy for voice communication and Digital Selective Calling (DSC) emergency capabilities. Two Comrad VHF antennas, installed in August 2018, ensure robust signal propagation. A satellite phone and dispatch system, installed in April 2019, enables communication beyond VHF range during offshore operations. Starlink connectivity, added in 2023, provides high-bandwidth internet access for crew welfare, real-time weather updates, and operational communications. Entertainment and monitoring systems include three Seatronics 19-inch black box monitors and one 24-inch black box monitor for cockpit display, installed in March and April 2020 respectively, enabling crew to monitor sonar, radar, and engine parameters from multiple locations. Two KJM mini engine room cameras, installed in August 2018, provide visual inspection capability without descending into the engine room, supporting preventive maintenance and troubleshooting protocols.
Stabilization and Seakeeping Systems
The dual Quick MC2X 19 Model gyro stabilizers, installed in April 2019, represent the most transformative upgrade to the vessel's seakeeping characteristics. Unlike fin stabilizers that function through drag and lift generation, gyroscopic stabilizers use angular momentum to counteract rolling motion, providing effective stabilization even at anchor or in beam seas where fin systems
Length
65 ft
Beam
18.42 ft'
Year
2003
Builder
Donzi
Model
65 Convertible
Cabins
4
2003 Donzi 65 Convertible **Q: What type of vessel is the 2003 Donzi 65 Convertible and what makes its hull design notable?
The 2003 Donzi 65 Convertible is a sportfish convertible yacht built on a Roscioli hull design, originally constructed in 2003 and launched in 2007. The hull features a sharp forward entry and aggressive modified V-hull configuration, which provides a smooth ride and excellent seakeeping characteristics. This design is particularly valued in the sportfish market for its ability to handle offshore conditions while maintaining comfort in the cabin. The 65-foot length with an 18.42-foot beam gives the vessel a balanced profile suitable for both extended cruising and serious fishing operations.
How does the twin CAT 3412E engine package perform and what recent maintenance has been completed?
The vessel is powered by twin Caterpillar 3412E diesel engines, each producing approximately 1,625 horsepower, with approximately 3,250 hours on the engines. Recent mechanical work completed in 2024 includes new oil coolers and raw water pumps, along with comprehensive cooling system service. The engines are paired with custom Veem 35.5 x 35 five-blade propellers installed in 2020, and new PSS shaft seals were installed in 2019. This combination delivers reliable offshore performance while the recent upgrades ensure the propulsion system is well-maintained for extended cruising and fishing operations.
What stabilization systems are installed and how do they improve the vessel's comfort?
The 2003 Donzi is equipped with twin Quick MC2X 19 Model gyro stabilizers installed in April 2019. These active stabilization systems significantly reduce roll and improve comfort in offshore conditions, which is particularly valuable during extended fishing trips or when entertaining guests. Gyro stabilizers operate independently of vessel speed, providing consistent motion control whether the boat is anchored, trolling slowly, or cruising at speed. This upgrade was one of several major enhancements made during the 2015-2020 refit period and represents a substantial investment in owner comfort and vessel usability.
What is the complete electronics and navigation package, and when were major upgrades completed?
The vessel features a comprehensive Furuno electronics suite installed and upgraded between 2018 and 2020, including a Furuno TZT 2 Black Box, TZT 14 MFD, DFF UHD sounder, DSR 25 6-foot array, DRS 6A NXT 4-foot array, and Omni CH8L sonar. Navigation systems include a Simrad AP44 autopilot with backup pump, Furuno SCX 20 satellite compass, Furuno FA 50 AIS, and Furuno WBBX 4 weather station. The system also includes a FLIR 625CS stabilized thermal camera, dual Furuno RD 33 systems, and three Seatronics black box monitors with a 24-inch cockpit display. Additional connectivity features include Starlink satellite internet installed in 2023, satellite phone dispatch, and dual ICOM VHF radios. This integrated system provides world-class navigation, fish-finding, and communication capabilities suitable for offshore operations.
How is the fishing cockpit configured and what specialized equipment supports fishing operations?
The cockpit spans over 200 square feet and is covered with premium-grade teak decking replaced in 2021. The centerpiece is a custom teak rocket launcher with 18 custom rocket launcher rod holders distributed across the gunnels, aft superstructure, and bridge rail. A dedicated bait preparation area to starboard features tackle drawers and integrated bait tanks, complemented by a transom-mounted bait tank. The vessel carries a 244-gallon custom bait tank system mounted on the mezzanine bulkhead, plus two 60-gallon transom-mounted bait tanks. House-mounted Marshtacky carbon fiber outriggers installed in November 2020 complete the fishing package. An Eskimo ice maker producing 540 pounds per day and a Maxwell Windlass with 100-pound anchor, 200 feet of chain, and 600 feet of eight-plait rode support extended fishing operations.
What generator capacity is available and how does it support extended cruising?
The vessel is equipped with twin Onan 27.5 EQ generators with approximately 2,325 hours of operation. Both generators received new fuel pumps as part of 2024 maintenance. This dual-generator configuration provides 55 kilowatts of total generating capacity, sufficient to support the vessel's air conditioning, water maker, refrigeration, and entertainment systems during extended anchoring or cruising when main engines are not running. The redundancy of twin generators ensures continued power availability if one unit requires service, which is a critical feature for vessels operating far from shore or in remote locations.
How is the interior cabin layout configured for accommodations and entertainment?
The interior features a 73 Convertible house on the 65 Convertible hull, creating unusually spacious accommodations. The main salon offers an extra-large entertainment area with an L-shaped leather couch, oversized coffee table, custom teak hi-lo dining table, and a wet bar with sink. A large flat-screen television and Bose surround sound system are integrated into custom cabinetry. The oversized galley forward features dual-level countertops with bar seating, a four-burner Bosch touch-cook stovetop, Frigidaire microwave, side-by-side stainless steel refrigerator with new compressors installed in 2021, and custom Corian countertops. The master stateroom down the main companionway to port spans nearly the full beam with bookmatched cherry interior, midnight granite tops, ensuite head, and dedicated entertainment system. A VIP stateroom forward on the centerline offers a double berth with single berth overhead and private head access. A guest stateroom to port features over-under bunks with private air conditioning control and head access. Crew quarters accessible from the engine room provide additional berthing options.
What climate control and comfort systems are integrated throughout the vessel?
The vessel features a Marine Air chilled water air conditioning system with custom plenum boxes running the full length of the salon to ensure even, constant cool air distribution throughout the interior. The system includes private air conditioning control in the guest stateroom and separate climate zones for owner comfort. Additional comfort features include a Seatec Marine water maker producing 1,200 gallons per day, essential for extended offshore cruising. A Bosch washing machine and dryer support extended voyages, and two water heaters ensure hot water availability throughout the vessel. Custom auto-tinting windows with smart shades provide privacy and reduce solar heat gain. The flybridge includes a climate-controlled helm area with full navigation system access and a large forward seating area with built-in chest freezer and ice maker for entertaining.
What is the vessel's fuel and water capacity and how does this support extended offshore cruising?
The 2003 Donzi 65 Convertible carries 2,240 gallons of fuel capacity and 350 gallons of fresh water capacity. The substantial fuel capacity combined with the efficient twin CAT 3412E diesel engines supports extended offshore cruising range, allowing the vessel to reach distant fishing grounds and remote anchorages without frequent refueling. The 350-gallon water capacity is supplemented by the onboard Seatec Marine water maker capable of producing 1,200 gallons per day, which effectively provides unlimited fresh water for extended cruising, showering, and galley use when anchored or underway. This combination of fuel and water capacity, enhanced by water-making capability, makes the vessel well-suited for extended offshore operations and remote location cruising.
What recent major refits and upgrades have been completed and when were they performed?
The vessel underwent comprehensive refits in 2015, 2017, and received numerous upgrades in 2019 and 2020, with every component on the boat touched, replaced, or upgraded. Significant 2015-2020 upgrades include the full Furuno electronics package with Omni sonar, twin Quick gyro stabilizers installed April 2019, twin Onan 27.5kw generators, all fresh paint, Seatec Marine water maker installed April 2019, ice chipper installed May 2019, teak decking, Marine Air air conditioning, refrigeration systems, and bow thruster. Additional 2019-2020 work includes Marshtacky carbon fiber outriggers installed November 2020, custom Veem propellers installed July 2020, new PSS shaft seals installed 2019, upgraded engine room breaker panel August 2021, new Mastervolt battery chargers April 2019, and new Humphrey trim tab system March 2020. Hull work includes fresh bottom paint in June 2021, topsides and non-skid paint in 2017, and blue hull paint in 2021. The cockpit teak decking was replaced in 2021, and the galley received new custom wood floors. This extensive upgrade history demonstrates a commitment to maintaining the vessel at a high standard of functionality and comfort.
What makes this specific 65 Convertible unique in the sportfish market and what type of owner would it suit?
This 2003 Donzi 65 Convertible was originally constructed for the owner of Donzi Yachts and features a 73 Convertible house on a 65 Convertible hull, creating an unusually spacious flybridge with seating for eight and salon space comparable to much larger vessels. The combination of serious offshore fishing capability—evidenced by the comprehensive bait systems, outriggers, and electronics—with luxury accommodations and entertainment features makes it suitable for owners who want to combine extended fishing operations with family cruising and entertaining. The twin CAT diesel engines provide reliable offshore performance, the gyro stabilizers ensure comfort in rough conditions, and the comprehensive electronics package supports both fishing and navigation in remote waters. The vessel appeals to experienced boaters who value a well-maintained, thoroughly upgraded platform that can serve as both a fishing platform and a comfortable floating home for extended voyages.

Fly Yachts is pleased to assist you in the purchase of this vessel. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel.

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